23227900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2254

約数の個数: 36

約数和(自身を含む): 50890840

約数和(自身を除く): 27662940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2131, 2180, 2725, 4262, 5450, 8524, 10655, 10900, 21310, 42620, 53275, 106550, 213100, 232279, 464558, 929116, 1161395, 2322790, 4645580, 5806975, 11613950, 23227900]

約数ペア:

[(1, 23227900), (2, 11613950), (4, 5806975), (5, 4645580), (10, 2322790), (20, 1161395), (25, 929116), (50, 464558), (100, 232279), (109, 213100), (218, 106550), (436, 53275), (545, 42620), (1090, 21310), (2131, 10900), (2180, 10655), (2725, 8524), (4262, 5450)]